Any example about LiquidCrystal I2C Library ?

[ly0]

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[LonerDan]

Not LiquidCrystal library, but I got working OLED i2c display with ssd1306 driver by slightly modding Adafruit libraries. I plan to post it on github soon after some aftertouch.

[mperez4]

Cool!

[sticilface]

It would be fantastic if someone could investigate getting the u8glib working. The chaps over at nodeMCU have it working on their lua stuff... I tried to look into their code to see what they might have done... but there is no real hint of it.. I wouldn't know what I'm doing anyway!

[gaelperon]

@ManiackCZ can you share you work with the Oled display ? that would be really appreciated

[rvbcrs]

@ManiackCZ +1 for me, I really want to use the I2C OLED display on my ESP8266! Would be super if you could share it!

[duncan-a]

@ManiackCZ https://github.com/ManiackCZ and one more please - every time
I try to modify anything, it breaks!!!

On 11 May 2015 at 16:35, rvbcrs [email protected] wrote:

@ManiackCZ https://github.com/ManiackCZ +1 for me, I really want to use
the I2C OLED display on my ESP8266! Would be super if you could share it!

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#47 (comment).

[LonerDan]

First of all, thank you for your interest in that library and sorry I didn´t responded earlier, but unfortunetely, I am having my high school leaving exams and I had no time for coding due to preparation for them. But since I am having them next week (19th of May), I promise I will get back into that library as soon as I can after I pass my exams (hopefully). I will try my best to publish that code ASAP, and since I need to do just few tweaks, examples, licence stuff and few tests (i2c library was changed to new one since then), i think its managable.

[duncan-a]

Good luck in the exams.............

On 12 May 2015 at 14:42, ManiackCZ [email protected] wrote:

First of all, thank you for your interest in that library and sorry I
didn´t responded earlier, but unfortunetely, I am having my high school
leaving exams and I had no time for coding due to preparation for them. But
since I am having them next week (19th of May), I promise I will get back
into that library as soon as I can after I pass my exams (hopefully). I
will try my best to publish that code ASAP, and since I need to do just few
tweaks, examples, licence stuff and few tests (i2c library was changed to
new one since then), i think its managable.

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#47 (comment).

[tzapu]

Hi,
I am also very interested in this.

Cheers

[duncan-a]

When using the OLED displays with Arduino, I seem to remember that the
entire display memory is buffered in the Arduino's RAM (?). If the OLED is
being used with the ESP8266, can it use the Flash (the Olimex boards have
16MB, so there's plenty of space).

Just a thought...

On 21 May 2015 at 12:48, tzapu [email protected] wrote:

Hi,
I am also very interested in this.

Cheers

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#47 (comment).

[tzapu]

with the help of the esp8266 guys@ficeto added this fork that works now for me and can drive a ssd1306 from an esp

https://github.com/ficeto/Adafruit_SSD1306

maybe it helps someone

[tablatronix]

I am trying to use it to drive an lcd but my sta wont get an ip address

0.0.0.0
31
f r0, scandone
0.0.0.0
31
f r0, scandone
0.0.0.0
31
f r0, scandone
0.0.0.0
31
f r0, scandone
0.0.0.0
31
f r0, scandone
0.0.0.0
31
f r0, scandone
0.0.0.0
31
f r0, scandone
0.0.0.0
31
f r0, scandone
0.0.0.0
31
f r0, scandone
0.0.0.0
31
f r0, scandone
0.0.0.0
31
f r0, 

Another one of these darn 0.0.0.0 issues.

hmmm

[tablatronix]

Not using I2C but you will have to remove this startup delay from the liquidcrystal library.
delayMicroseconds(50000);

Or add a long enough delay before lcd.begin to allow wifi to run.

[devyte]

Closing per #3655 .